Sonora, California
Will Sonora Union High have a snow day?
Chance of a snow day
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Delay or closing
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How much snow it takes here
Calaveras County averages 26 inches of snow a year, and its average winter temperature is 44.8°F (NOAA 1991–2020 normals). Schools in places like this typically close at about 3 inches of snow, sooner if there is ice or the snow falls during the morning commute.
Where to check for an official closing
Only Sonora Union High can close its schools. Districts usually post closings and delays on their website and social media, send texts, emails or robocalls to families, and report them to local TV and radio stations, often by 5:30 or 6 a.m. The district office's number is (209)533-8510.
District facts
| Students | 1,087 |
| Schools | 3 |
| Teachers | 45 |
| Grades | 9 to 12 |
| Area type | Town |
| County | Calaveras County, CA |
| District office | 100 Sch St., Sonora |
| Phone | (209)533-8510 |
From the U.S. Department of Education's Common Core of Data (2022–23 school year).
Nearby districts
- Bret Harte Union High Angels Camp
- Calaveras County Office of Education Angels Camp
- Calaveras Unified San Andreas
- Columbia Union Columbia
- Jamestown Elementary Jamestown
- Mark Twain Union Elementary Angels Camp
- Sonora Elementary Sonora
- Tuolumne County Superintendent of Schools Sonora
- Vallecito Union Avery
Forecast details: National Weather Service STO office, point forecast for Sonora. How we calculate the chance.